CVE-2026-90706
MediumCVSS 6.6Exploitation Probability (EPSS)
Elevated risk74th percentile - higher than 74% of all known CVEs
Summary
A vulnerability was identified in D-Link DWR-M921 1.1.52. It affects the formWsc function of the file /boafrm/formWsc. Manipulation of the targetAPSsid argument leads to OS command injection. The attack can be carried out remotely, and the exploit is publicly available and may be used.
Risk Assessment
A remote attacker can execute arbitrary operating system commands on the device, taking control of it. The risk applies to D-Link DWR-M921 devices at version 1.1.52 reachable from the network.
Recommendation
Update the D-Link DWR-M921 firmware to a version containing the fix or remove the device from network exposure. Restrict access to the device management interface to trusted networks.
Other vulnerabilities in D-Link DWR-M921
See all- CVE-2026-90703Critical
A vulnerability has been found in D-Link DWR-M921 1.1.52 in the system function of the file /boafrm/formDiskCreateShare. Manipulation of the folderpath argument leads to OS command injection. The attack can be launched remotely, and the exploit has been publicly disclosed and may be used.
- CVE-2026-90702Critical
A flaw has been found in D-Link DWR-M921 1.1.52 in the system function of the file /boafrm/formDiskFormat. Manipulation of the partition argument causes OS command injection. The attack may be initiated remotely, and the exploit has been published and may be used.
- CVE-2026-90705Medium
A vulnerability was determined in D-Link DWR-M921 1.1.52. It affects the formsysCmd function of the file /boafrm/formsysCmd of the Boa Dispatch Table component. Manipulation of the sysCmd argument can lead to OS command injection. The attack can be executed remotely, and the exploit has been publicly disclosed and may be utilized.
- CVE-2026-90704Medium
In D-Link DWR-M921 1.1.52, the system function in /boafrm/formDiskPartition mishandles the devicename argument, leading to command injection. The attack can be launched remotely and the exploit has been publicly disclosed.
Original NVD description (English source)
A vulnerability was identified in D-Link DWR-M921 1.1.52. This impacts the function formWsc of the file /boafrm/formWsc. The manipulation of the argument targetAPSsid leads to os command injection. The attack is possible to be carried out remotely. The exploit is publicly available and might be used.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS